At+Cmgf Select Sms Message Format - SimCom SIM7000 Series At Command Manual

dex>[,<delflag>] <index>.
OK
ERROR
If error is related to ME functionality:
+CMS ERROR: <err>
Parameters
<index> Integer type; value in the range of location numbers supported by
the associated memory
<delflag> 0
Parameter Saving NO_SAVE
Mode
Max Response
5s（delete 1 message）
Time
25s（delete 50 messages）
25s（delete 150 messages）
Reference Note
3GPP TS 27.005
4.2.2

AT+CMGF Select SMS Message Format

AT+CMGF Select SMS Message Format
Test Command Response
AT+CMGF=? +CMGF: (list of supported <mode>s)
OK
Parameter
See Write Command
Read Command Response
AT+CMGF? +CMGF: <mode>
OK
Parameter
SIM7000 Series_AT Command Manual_V1.03
Delete the message specified in <index>
1 Delete all read messages from preferred message storage,
leaving unread messages and stored mobile originated
messages (whether sent or not) untouched
2 Delete all read messages from preferred message storage
and sent mobile originated messages, leaving unread
messages and unsent mobile originated messages
untouched
3 Delete all read messages from preferred message storage,
sent and unsent mobile originated messages leaving
unread messages untouched
4 Delete all messages from preferred message storage
including unread messages
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Smart Machine Smart Decision
2018-05-08